Motor vehicle taillight



FIG. 1 is a front elevation view of a motor vehicle taillight showing my new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear and left side perspective view thereof; and,

FIG. 6 is a front and right side perspective view thereof.

The broken line showing of the motor vehicle is provided for the purpose of illustrating environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a motor vehicle taillight, as shown and described. 